Pacing and clinical electrophysiology : PACE
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Pacing Clin Electrophysiol · Dec 2007
Correlation between QTc interval and clinical severity of subarachnoid hemorrhage depends on the QTc formula used.
Subarachnoid hemorrhage (SAH) frequently prolongs QT interval in the acute phase. The purpose of our study is to investigate whether the correlation between electrocardiographic corrected QT interval and the clinical severity of SAH depends on QTc formula used. ⋯ In our study, correlation between QTc interval and clinical severity of SAH depended on the QTc formula used.